A 2-year comparison of three topical fluoride agents.
D002021:Buffers; D002648:Child; D002986:Clinical Trials as Topic; D003731:Dental Caries / Q000517:prevention & control*; D005260:Female; D005460:Fluorides, Topical / Q000627:therapeutic use*; D006801:Humans; D008297:Male; D009518:New York; D012964:Sodium; D014001:Tin
D002021:Buffers; D005460:Fluorides, Topical; D014001:Tin; D012964:Sodium